| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $94.74 | 12.741% | $106.8108 | $106.81 | $106.80 | $106.80 |
| Purchase #2 | $85.36 | 8.656% | $92.7488 | $92.75 | $92.75 | $92.70 |
| Purchase #3 | $100.29 | 6.662% | $106.9713 | $106.97 | $106.95 | $107.00 |
| Purchase #4 | $169.41 | 11.210% | $188.4009 | $188.40 | $188.40 | $188.40 |
| Purchase #5 | $81.98 | 10.775% | $90.8133 | $90.81 | $90.80 | $90.80 |
| Purchase #6 | $71.44 | 13.593% | $81.1508 | $81.15 | $81.15 | $81.20 |
| Purchase #7 | $45.67 | 12.716% | $51.4774 | $51.48 | $51.50 | $51.50 |
| 7 purchase totals = | $648.89 | $718.3733 | $718.37 | $718.35 | $718.40 | |